-0.11% is the change from 903 to 902
Calculation steps:
[( 902 - 903 ) ÷ 903] x 100 = -0.11%
Formula
Percentage change = [(902 - 903) / 903] x 100
Subtract the new number by the original number
902 - 903 = -1
-1 ÷ 903 = -0.0011074197120708748
-0.0011074197120708748 x 100 = -0.11%